12 Days of Christmas
136th
99 Bottles of Beer
105th
Abundant Numbers
214th
Arabic to Roman
135th
brainfuck
161st
Christmas Trees
114th
Cubes
74th
Diamonds
65th
Divisors
84th
Emirp Numbers
150th
Evil Numbers
219th
Fibonacci
243rd
Fizz Buzz
1st
Happy Numbers
124th
Leap Years
216th
Morse Decoder
69th
Morse Encoder
66th
Niven Numbers
191st
Odious Numbers
208th
Ordinal Numbers
119th
Pangram Grep
52nd
Pascal’s Triangle
120th
Pernicious Numbers
177th
Prime Numbers
188th
Quine
341st
Rock-paper-scissors-Spock-lizard
107th
Roman to Arabic
53rd
Rule 110
79th
Seven Segment
102nd
Sierpiński Triangle
113th
Spelling Numbers
π
207th
√2
103rd